Product Name

Flame retardant copolymer	Flame retardant binder for panels	Flame retardant external insulation binder (semi-nonflammable)
PS Series	PFR-2100 Series	PFR-2200 Series PFR-2300 Series
FT-1580 Series

• The PFR-Series is manufactured with an eco-friendly emulsion and a special flame retardant, so it has excellent molding during EPS molding and excellent flame retardancy; there is almost no rate of perforation and shrinkage during carbonization.

Characteristics

• Eco-friendly products
  including low VOCs and
  low formalin.

• No dropping of expanded
  black granite due to
  the excellent adhesiveness
  of the product.

• Less corrosion of
  molding machine
  due to the use of
  eco-friendly products.

• Fast-drying
  when coating,
  with excellent workability.

Status of key research facilities

Equipment	Available quantity
FT-IR, moisture measurement	one of each
Lab sacale EPS coating machine	1 unit
Lab sacale EPS molding machine	1 unit
Carbonization tester	2 units

Recommended mix ratio and process

PFR-SERIES coating condition and performance

1) Properties of the flame retardant coating

• Almost zero dropping of black granite.
• No aggregation inside silo due to tacky texture after coating.

2) Adhesive flame retardant bead

• A higher number of broken beads on the sliced surface → Excellent board adhesion.

3) Flame retardant performance

• No hole on surface, No shrinkage.

PFR-SERIES characteristics (coating property)

Coating ratio (110x & 140x)